I know this topic has been discussed several times with people on different ends of the spectrum on what is the best way to break in a new engine. Saw this this video on YouTube from Motorcyclist Magazine. They did a really good comparison on what is the best method to use whether to use wide open or vary the rpms to break in a new engine. Results were: there wasn’t any difference between the two in engine specs after 1000 miles...Not trying to sway anyone to do one or the other just thought it was an interesting video.
Here is the link if anyone is interested
Here is the link if anyone is interested


